G10K2210/1052 - CPC Classification Index

ClassID:

197193 ⎘

G10K2210/1052 - CPC Classification

Classification description:

Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Applications; Appliances, e.g. washing machines or dishwashers Copiers or other image-forming apparatus, e.g. laser printer

Recent Application in this class:

20220208166

2022-06-30

Acoustic output apparatus

20190349497

2019-11-14

Apparatus for transporting paper sheet

20190092058

2019-03-28

Noise reducing structure and image forming apparatus

20160165090

2016-06-09

Image processing apparatus, audio recording method, and recording medium storing an audio recording program

20130163773

2013-06-27

CLOSED-LOOP ACTIVE NOISE REDUCTION SYSTEM, SUCH AS FOR A THERMAL PRINTER

20090010446

2009-01-08

Sound control apparatus of image forming apparatus